import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '@/components/Welcome'
import Users from '@/components/user/Users'
import Rights from '@/components/power/Rights'
import Roles from '@/components/power/Roles'

Vue.use(VueRouter)

const routes = [
  { path: '/login', component: Login },
  { path: '/', redirect: '/login' },
  {
    path: '/home', component: Home,
    redirect: '/welcome',
    children: [
      {
        path: '/welcome', component: Welcome
      },
      {
        path: '/users', component: Users
      },
      {
        path: '/rights', component: Rights
      },
      {
        path: '/roles', component: Roles
      }

    ]
  },

]

const router = new VueRouter({
  routes
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next();
  // 获取token
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next();
})
export default router
